Hello
I’m pretty new to Krita, I use it only since a few months, but yesterday I opened it and I couldn’t find the “button” to change the brush size, it changed into the opacity one (I now have two opacity buttons).
Also, some of my documents, which are registered as .kra, can’t be opened anymore.
Which version of krita are you using?
Where did you get it from and how did you install it?
Deleting/reinstalling the krita application will not change anything because the settings and resources are stored in your user area, not in the ‘Program’ area.
Do you get any error message when you try to open them?
Could you open them before you deleted/reinstalled krita?
Can you find the file 2023.04.22.kra and the other files in the location that they are supposed to be?
Are they stored in a different location to the .kra files that you can open?
Can you make one of those non-opening .kra files available for download using a link to a file sharing service/website?